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Invoke: SQL gurus.	by Tomo	2008-09-15 05:52:04
You can't.	by Arachnid	2008-09-15 06:15:28
SQL operates only on input and output rows as individual units; you can't use information from one row to calculate values for another. Oracle has some extensions to perform this, but I'm pretty sure MySQL doesn't. You could do it with a stored procedure, though.
[ Reply ]
Dammit.	by Tomo	2008-09-15 06:56:16
Can MySQL do cursors?	by MatthewDBA	2008-09-15 07:44:15
Yes it can, in the context of stored procedures.	by Tomo	2008-09-15 08:42:50

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